Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2165 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

A 10 mile off road trail in Stonehouse near Stroud on 1 November 2026, starting with about one mile uphill followed by nine miles of undulating muddy trails. Canicross runners are welcome and there is a 2 hour 30 minute cutoff.

A trail running event on 1 November 2026 at Sankey Visitors Centre in St Helens with 250 places, a minimum age of 15, and entries processed via SiEntries. Parking is very limited so car sharing is recommended.

Trail running events from Jenkin’s Field, Glenridding feature 10 km and 14 km routes with boat transfers to the start when available, compulsory kit checks for boarding, and well marked, marshalled courses along Ullswater’s eastern shore.

Eight-day race series in Telford offering 8 miles, 16 miles or a 26.2 mile marathon each day. Each day is a separate race with its own medal and Race HQ at The Unicorn Inn in Little Dawley.

Trail runs from Hartington Village Hall in the Peak District with 8.4 km and 16.4 km waymarked courses, local cheese samples at the finish, and a complimentary goodie bag from the Hartington Cheese Shop.

An inclusive canicross event at Mere Sands Wood on 1 November 2026 offering a timed one mile run and an optional 2.5 km social run around the reserve.

Shepshed 7 on 1 November 2026 features a measured seven mile, chip timed race through Garendon Park plus a fun run with entries on the day; prizes, a commemorative t shirt for finishers, and limited onsite facilities are provided.

Bridge of Orchy 10k is an in-person 10k running event in Bridge of Orchy, United Kingdom on 1 November 2026. Online registration is available with single and group entry options.

An evening event at Scorrier House on 1 November 2026 with 2.5 km, 5 km and 10 km races plus canicross; timed by ST App Service with medals, awards, photography and on-site food and music.

Forest trail event in Grizedale Forest offering 5K and 10K route choices with views over Coniston Water. The course is fully marked, chip timed, and allows up to two dogs per runner with a suitable harness.

An out-and-back 5 mile night and dawn running event through the 422 m Oxendon Tunnel with mood lighting and headtorch required. Finishers receive medals, prizes are awarded, on-course support and refreshments are provided.

Two days of marathon and half marathon races around Caldecotte Lake in Milton Keynes on 6 and 7 November 2026, with multi-lap clockwise courses, on-course water and toilets, enforced time limits, and bespoke finisher medals.

Take on flat, scenic laps along the Thames towpath in Walton on Thames with flexible starts and distances from 5 km to ultra. Limited places, aid stations, digital results and medals make this a friendly, festival style challenge.

Night fell race at Llandegla Forest covering 6.4 km with 229 m of climb. Entry is £5 on the day and runners must carry compulsory kit including a headtorch with at least two hours of light.

A series of self-navigated trail events along the North Devon coast and Exmoor, offering five distances from 38 km to 110 miles with GPS tracking, varied coastal terrain and official ITRA/UTMB index points for some races.

Trail run from Goodwood Racecourse into the South Downs National Park with three distances and canicross options. The route uses forest tracks, bridleways and single-track trails and includes chip timing and a finisher medal.

Trail races at Oxwich Bay on 7 November 2026 offer 10K, half marathon, marathon and ultra options across cliff tops, woodland, dunes and beaches. Finishers earn points toward the Endurancelife season leaderboard and must complete online che..

A point to point trail on the Cornish Coast Path with a 26.2 mile marathon and a 35 mile ultra that visits three lighthouses. Expect mud, rocks, dunes and substantial elevation.

A night trail run at Swinsty & Fewston Reservoir with looped courses of 3.3 miles or 6.7 miles. The route is marshalled and signed, has aid stations about every 3 miles, and finishers receive a bespoke medal.

A TRA-licensed trail event around Fewston and Swinsty reservoirs featuring an undulating 6.7-mile loop and multiple race distances. The course is waymarked and marshalled, with aid stations, on-site facilities, and a bespoke finisher medal.

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